Gluster users - Jun 2015 - Upgrade gluster 3.6.1 to 3.7.1

Hi,

We want upgrade  gluster 3.6.1 to 3.7.1. I have a question about quota,
must take into account the change in configuration? In this case, what
steps should follow?

Thanks.
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----- Original Message -----
> From: "F?lix de Lelelis" <felix.delelisdd at gmail.com>
> To: gluster-users at gluster.org
> Sent: Wednesday, June 3, 2015 11:50:32 AM
> Subject: [Gluster-users] Upgrade gluster 3.6.1 to 3.7.1
> 
> Hi,
> 
> We want upgrade gluster 3.6.1 to 3.7.1. I have a question about quota, must
> take into account the change in configuration? In this case, what steps
> should follow?
Hi,

The thing that got changed is how we use "quota.conf" internally.
After you upgrade from 3.6.1 to 3.7.1, you must make sure
that the corresponding glusterd op-version is changes as well. 

In 3.6.1, quota.conf used to have a version "version: v1.1",
and 3.7.1 will have quota.conf "version : v1.2". you can check
the same in "/var/lib/glusterd/vols/<volname>/quota.conf.

If there is heterogeneous cluster (some nodes are in 3.6.1 and
some has been upgraded to 3.7.1), then there is possibility of
"peer reject" as quota.conf will be different with these 2 version.

Please make sure that all nodes are in the same version.
If you ensure that, then you are good to go with the upgrade.

Thanks,
Sachin.

> 
> Thanks.
> 
> 
> 
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